The Dornier Do 335 was Nazi Germany’s fastest piston-engine aircraft, boasting a unique push-pull configuration with propellers at both ends. Powered by dual Daimler-Benz engines, it could outrun most ...

Piper's fastest propeller-driven craft, use a turbojet engine to rotate their propeller. This is also true for propeller-driver airliners like the ATR and Q400. Even military propeller aircraft ...

This is evidenced by there not being any propeller driven aircraft that can exceed Mach 1. Since an aircraft can’t reach those speeds with a propeller, it follows that a wind tunnel cannot be ...